128273472

素因数分解:

$2^6\times 3^2\times {\mathrm{43}}^1\times {\mathrm{5179}}^1$

素因数の和:5240

約数の個数: 84

約数和(自身を含む): 376295920

約数和(自身を除く): 248022448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 129, 144, 172, 192, 258, 288, 344, 387, 516, 576, 688, 774, 1032, 1376, 1548, 2064, 2752, 3096, 4128, 5179, 6192, 8256, 10358, 12384, 15537, 20716, 24768, 31074, 41432, 46611, 62148, 82864, 93222, 124296, 165728, 186444, 222697, 248592, 331456, 372888, 445394, 497184, 668091, 745776, 890788, 994368, 1336182, 1491552, 1781576, 2004273, 2672364, 2983104, 3563152, 4008546, 5344728, 7126304, 8017092, 10689456, 14252608, 16034184, 21378912, 32068368, 42757824, 64136736, 128273472]

約数ペア:

[(1, 128273472), (2, 64136736), (3, 42757824), (4, 32068368), (6, 21378912), (8, 16034184), (9, 14252608), (12, 10689456), (16, 8017092), (18, 7126304), (24, 5344728), (32, 4008546), (36, 3563152), (43, 2983104), (48, 2672364), (64, 2004273), (72, 1781576), (86, 1491552), (96, 1336182), (129, 994368), (144, 890788), (172, 745776), (192, 668091), (258, 497184), (288, 445394), (344, 372888), (387, 331456), (516, 248592), (576, 222697), (688, 186444), (774, 165728), (1032, 124296), (1376, 93222), (1548, 82864), (2064, 62148), (2752, 46611), (3096, 41432), (4128, 31074), (5179, 24768), (6192, 20716), (8256, 15537), (10358, 12384)]